The aftermath
any number at all
a solution
It depends on the context. It can mean 1000 (as in kilo). It can represent a constant, specially a constant of proportionality. It can represent a unit vector in the third mutually perpendicular direction (the z-axis). It is often used as an index (often after i and j).
Math
K can be a variable, it is commonly a variable in the quadratic equation y=a(x-h)2+k K is the y-intercept.
Kilogram and Kilometer are math words. They begin with the letter k.
The aftermath
ask your math teacher
K
k stands for the whole proportion and what it is k is the proportion..
any number at all
gaea and pandora represent math
It has to do with temperature but K does not represent Kelvin. Here is a site that might help you: http://www.enchantedlearning.com/subjects/astronomy/stars/startypes.shtml
a solution
It depends on the context. It can mean 1000 (as in kilo). It can represent a constant, specially a constant of proportionality. It can represent a unit vector in the third mutually perpendicular direction (the z-axis). It is often used as an index (often after i and j).
Math